C# - How to create a named tuple or list of named tuples
There are two reasons you are on this page: 1) you forgot the syntax for named tuples 2) You have just learned about named tuples and »
C# - How to connect to a MSSQL database using a SqlConnection
You can use the SqlConnection class to connect to a MSSQL server. If we have a database called MyDb with a simple table called MyEntities: CREATE »
C# Build error - An instance of analyzer <analyzer> cannot be created
I recently got the following error when trying to build a solution after installing a nuget package: > Warning CS8032 An instance of analyzer ProxyInterfaceSourceGenerator.ProxyInterfaceCodeGenerator cannot »
C# - How to mock or stub a class without an interface
Sometimes you come across a class that you need to stub or mock but it does not have an interface. The easiest way is of course »
C# - What is the difference between new and override + virtual
This is an area of C# where there is a big "gotcha". Using the new keyword or using the virtual + override keywords behave very differently, we »
C# - How to set a BaseAddress using the HttpClient
If you would rather work with relative URLs than absolute URLs you can use the BaseAddress [https://docs.microsoft.com/en-us/dotnet/api/system.net.http. »
C# - Set the URL per request using the HttpClient
This might seem trivial, but since I got the question the other day I might as well make a post about it. Using the HttpClient [https: »
Error - CS0579 Duplicate 'global::System.Runtime.Versioning.TargetFrameworkAttribute'
I got the following errors today while working on a new project: > Error CS0579 Duplicate 'System.Reflection.AssemblyVersionAttribute' attribute MyAzureFunction C:\Repos\Test\MyAzureFunction\obj\Debug\ »
Entity framework - How to add static data using data seeding
I am not sure that the correct term is "static" data - it seems to be known as seeding, which is the term I will use. »
Entity framework - Unable to create an object of type <type>. For the different patterns supported at design time see <link>
Today I was trying to make an initial migration using Entity framework. I encountered an error when calling dotnet ef migrations add InitialCreate: C:\Users\peter\ »